Rule Livewell 1600 Pump BronzeHigh capacity anti airlocking pumps, designed to withstand the rigors of tournament fishing while suppling the volume of water required to keep bait and catch alive and healthy. Silent running and vibrationless, will not scare the fish away. Anti airlock feature and a heavy duty long life motor. 209FDP: Nylon, dual port base for optional washdown pump connection. 1" NPT female intake, 1 1 8" discharge and a 1 2" NPT threaded port for washdown